Integer overflow in aswFW.sys 5.0.594.0 in Avast! Internet Security 5.0 Korean Trial…
Priority LOW 13CWE-189Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-189 and the CVSS impact.
Summary
Integer overflow in aswFW.sys 5.0.594.0 in Avast! Internet Security 5.0 Korean Trial allows local users to cause a denial of service (memory corruption and panic) via a crafted IOCTL_ASWFW_COMM_PIDINFO_RESULTS DeviceIoControl request to \\.\aswFW.
Why it matters now
EPSS 0.00907 60th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2010-5075
- 2026-10-03 Alias added: GHSA-83hc-4xpw-r3jc
References
More Avast! Internet Security vulnerabilities
- TI-2010-04849 Race condition in avast! Internet Security 5.0.462 on Windows XP allows local users to… CVSS 2.0MEDIUM 6.2
Sources
- CVE-2010-5075 · CVE Program
- CVE-2010-5075 · NVD
- FIRST EPSS
- GHSA-83hc-4xpw-r3jc · GitHub Advisory Database · CC BY 4.0
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